Xombies Series by Walter Greatshell

WARNING: "This is the Emergency Broadcast Network. The epidemic known as Agent X has contaminated all but the most isolated pockets of the country. A state of martial law has been declared. Stay inside. Barricade all windows. Lock all doors. The infected are considered to be psychotic and extremely dangerous. Trust no one. This is not a test... moreWARNING: "This is the Emergency Broadcast Network. The epidemic known as Agent X has contaminated all but the most isolated pockets of the country. A state of martial law has been declared. Stay inside. Barricade all windows. Lock all doors. The infected are considered to be psychotic and extremely dangerous. Trust no one. This is not a test."Agent X is unlike anything modern science has seen before -- a fast-spreading virus that turns the infected into raving maniacs on the hunt for earth's few remaining survivors...One of those survivors is Lulu, a seventeen-year-old girl spared by a rare medical condition. Immune to Agent X, and witness to her own mother's bestial degeneration, Lulu is on the run for the frozen north, the last place on earth rumored to be safe. But what's awaiting her is as unexpected, and as frightening, as what's followed her there... less

When the Agent X virus first struck, the victims became voracious killers intent on contaminating every last soul. And X spread like mad...The entire eastern seaboard of the United States has been ravaged by the contagion, wiping out all signs of hope, faith, or rational thought. Off this desolate coast is a refitted nuclear sub, a 560-foot steel tomb cutting through dark waters and commandeered by a crew of survivors -- including Sal DeLuca, who lost his father during their flight from Agent X... moreWhen the Agent X virus first struck, the victims became voracious killers intent on contaminating every last soul. And X spread like mad...The entire eastern seaboard of the United States has been ravaged by the contagion, wiping out all signs of hope, faith, or rational thought. Off this desolate coast is a refitted nuclear sub, a 560-foot steel tomb cutting through dark waters and commandeered by a crew of survivors -- including Sal DeLuca, who lost his father during their flight from Agent X. When he leads a team to scavenge for food and supplies on land, he comes across a squad of seemingly welcoming mercenaries. But he's about to find himself trapped between new terrors on the surface and mutiny below. less

The Agent X plague infected women first, turning mothers, daughters, and sisters into killers intent on spreading their contagion, turning most of the human race into Xombies.Now, Lulu Pangloss and the Xombified crew of the USS No-Name are wandering the seas on a mission of "mercy": converting the last mortal humans into immortal beings like themselves, believing it is mankind's only hope of surviving a cataclysm that will wipe out all life on Earth... moreThe Agent X plague infected women first, turning mothers, daughters, and sisters into killers intent on spreading their contagion, turning most of the human race into Xombies.Now, Lulu Pangloss and the Xombified crew of the USS No-Name are wandering the seas on a mission of "mercy": converting the last mortal humans into immortal beings like themselves, believing it is mankind's only hope of surviving a cataclysm that will wipe out all life on Earth.But Lulu and her shipmates are about to learn that there are worse fates than death... less